* [PATCH V1] arm64: dts: qcom: Add bandwidth votes for eMMC and SDcard
@ 2020-07-18 6:33 Shaik Sajida Bhanu
2020-07-18 7:16 ` Bjorn Andersson
0 siblings, 1 reply; 2+ messages in thread
From: Shaik Sajida Bhanu @ 2020-07-18 6:33 UTC (permalink / raw)
To: adrian.hunter, ulf.hansson, robh+dt, mka
Cc: linux-mmc, linux-kernel, linux-arm-msm, devicetree, agross,
bjorn.andersson, Pradeep P V K, Shaik Sajida Bhanu
From: Pradeep P V K <ppvk@codeaurora.org>
Add the bandwidth domain supporting performance state and
the corresponding OPP tables for the sdhc device on sc7180.
Signed-off-by: Shaik Sajida Bhanu <sbhanu@codeaurora.org>
---
This change is depends on the patch series
https://lkml.org/lkml/2020/6/30/1280
Also depends on documentation commit 557ed5f (Present on linux-next)
---
arch/arm64/boot/dts/qcom/sc7180.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 68f9894..d78a066 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -684,6 +684,9 @@
clocks = <&gcc GCC_SDCC1_APPS_CLK>,
<&gcc GCC_SDCC1_AHB_CLK>;
clock-names = "core", "iface";
+ interconnects = <&aggre1_noc MASTER_EMMC &mc_virt SLAVE_EBI1>,
+ <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_EMMC_CFG>;
+ interconnect-names = "sdhc-ddr","cpu-sdhc";
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&sdhc1_opp_table>;
@@ -704,11 +707,15 @@
opp-100000000 {
opp-hz = /bits/ 64 <100000000>;
required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <100000 100000>;
+ opp-avg-kBps = <100000 50000>;
};
opp-384000000 {
opp-hz = /bits/ 64 <384000000>;
required-opps = <&rpmhpd_opp_svs_l1>;
+ opp-peak-kBps = <600000 900000>;
+ opp-avg-kBps = <261438 300000>;
};
};
};
@@ -2476,6 +2483,10 @@
clocks = <&gcc GCC_SDCC2_APPS_CLK>,
<&gcc GCC_SDCC2_AHB_CLK>;
clock-names = "core", "iface";
+
+ interconnects = <&aggre1_noc MASTER_SDCC_2 &mc_virt SLAVE_EBI1>,
+ <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_SDCC_2>;
+ interconnect-names = "sdhc-ddr","cpu-sdhc";
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&sdhc2_opp_table>;
@@ -2489,11 +2500,15 @@
opp-100000000 {
opp-hz = /bits/ 64 <100000000>;
required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <160000 100000>;
+ opp-avg-kBps = <80000 50000>;
};
opp-202000000 {
opp-hz = /bits/ 64 <202000000>;
required-opps = <&rpmhpd_opp_svs_l1>;
+ opp-peak-kBps = <200000 120000>;
+ opp-avg-kBps = <100000 60000>;
};
};
};
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH V1] arm64: dts: qcom: Add bandwidth votes for eMMC and SDcard
2020-07-18 6:33 [PATCH V1] arm64: dts: qcom: Add bandwidth votes for eMMC and SDcard Shaik Sajida Bhanu
@ 2020-07-18 7:16 ` Bjorn Andersson
0 siblings, 0 replies; 2+ messages in thread
From: Bjorn Andersson @ 2020-07-18 7:16 UTC (permalink / raw)
To: Shaik Sajida Bhanu
Cc: adrian.hunter, ulf.hansson, robh+dt, mka, linux-mmc,
linux-kernel, linux-arm-msm, devicetree, agross, Pradeep P V K
On Fri 17 Jul 23:33 PDT 2020, Shaik Sajida Bhanu wrote:
Plase add "sc7180: " between "qcom:" and "Add"
> From: Pradeep P V K <ppvk@codeaurora.org>
>
> Add the bandwidth domain supporting performance state and
> the corresponding OPP tables for the sdhc device on sc7180.
>
You need Pradeep's signed-off-by here before yours.
> Signed-off-by: Shaik Sajida Bhanu <sbhanu@codeaurora.org>
> ---
> This change is depends on the patch series
> https://lkml.org/lkml/2020/6/30/1280
> Also depends on documentation commit 557ed5f (Present on linux-next)
Afaict both of these exists in linux-next, so no need to mention them.
Would be nice to have Rajendra's ack/reviewed-by on this patch, as
you're amending his. Please Cc him.
The change itself looks good to me though.
Regards,
Bjorn
> ---
> arch/arm64/boot/dts/qcom/sc7180.dtsi | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> index 68f9894..d78a066 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -684,6 +684,9 @@
> clocks = <&gcc GCC_SDCC1_APPS_CLK>,
> <&gcc GCC_SDCC1_AHB_CLK>;
> clock-names = "core", "iface";
> + interconnects = <&aggre1_noc MASTER_EMMC &mc_virt SLAVE_EBI1>,
> + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_EMMC_CFG>;
> + interconnect-names = "sdhc-ddr","cpu-sdhc";
> power-domains = <&rpmhpd SC7180_CX>;
> operating-points-v2 = <&sdhc1_opp_table>;
>
> @@ -704,11 +707,15 @@
> opp-100000000 {
> opp-hz = /bits/ 64 <100000000>;
> required-opps = <&rpmhpd_opp_low_svs>;
> + opp-peak-kBps = <100000 100000>;
> + opp-avg-kBps = <100000 50000>;
> };
>
> opp-384000000 {
> opp-hz = /bits/ 64 <384000000>;
> required-opps = <&rpmhpd_opp_svs_l1>;
> + opp-peak-kBps = <600000 900000>;
> + opp-avg-kBps = <261438 300000>;
> };
> };
> };
> @@ -2476,6 +2483,10 @@
> clocks = <&gcc GCC_SDCC2_APPS_CLK>,
> <&gcc GCC_SDCC2_AHB_CLK>;
> clock-names = "core", "iface";
> +
> + interconnects = <&aggre1_noc MASTER_SDCC_2 &mc_virt SLAVE_EBI1>,
> + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_SDCC_2>;
> + interconnect-names = "sdhc-ddr","cpu-sdhc";
> power-domains = <&rpmhpd SC7180_CX>;
> operating-points-v2 = <&sdhc2_opp_table>;
>
> @@ -2489,11 +2500,15 @@
> opp-100000000 {
> opp-hz = /bits/ 64 <100000000>;
> required-opps = <&rpmhpd_opp_low_svs>;
> + opp-peak-kBps = <160000 100000>;
> + opp-avg-kBps = <80000 50000>;
> };
>
> opp-202000000 {
> opp-hz = /bits/ 64 <202000000>;
> required-opps = <&rpmhpd_opp_svs_l1>;
> + opp-peak-kBps = <200000 120000>;
> + opp-avg-kBps = <100000 60000>;
> };
> };
> };
> --
> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
> of Code Aurora Forum, hosted by The Linux Foundation
>
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